cccc cccf ccci cccl cccm cccu ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccim ccir cclc ccli cclm ccmc ccmm ccrc ccre ccrf ccri ccrl ccuc cec- cece ceci cecm ceec ceel ceem cef- cefc ceil ceim cel- celc cele celf celi cell ceme cemm cemr cemu cer- cerc cere cerf ceri cerl ceui cfcf cfcl cfcm cffr cfmi cfml cfmu cfre cicc cici cicr cicu ciee ciel cier cife ciff cifl ciii cili cill cime cimi ciml cimm cimr circ cire ciri cirl cirm cirr ciuc clec clee clef clei clem cler cleu clic clif clii clim clir clri clue clum cmcc cmec cmii cmir cmli cmll cmmc cmmi cmml cmri cmrr crcc crce crcr cre- crec cree crei crem creu crfc crfl cric crie crif crim criu crlf crue crum cucc cuce cuci cucm cuer cufc cuff cufi cui- cuif cuil cuir culc cule cull culm cum- cume cure curf curi curl curr e-cl eccc ecce ecci eccl eccm ecef ecem ecfc ecfr ecil ecim ecmi ecrc ecrf ecri ecrl ecrm ecrr ecru eeee eefe eefl eele eerc effi efic efil efmi eiec eiei eier eile eime eimi eire elce elec elee elef elem eler elfc elfe elfi elic elie elif elil elim elle elli ellu elme elml elue elui elul elum emcc emcf emel emer emeu emic emii emil emim emir emle emlm emme emmi emml emmu emre emul ercc erce erec erei erel erem erer erfc eric erie eril erim eriu erle erli erll ermc erme errc erre eruc erum erur euer eufc eufi eule eumc eur- eurc eure fccf fcic fcii fcim fcmr fece feel feem feer fefc fefe feff fefi feie feil feir fele felf feli fell felm feme femi femm ferc fere ferm ferr feru ffcc ffee ffff ffii ffrr ficc fice fiec fief fiel fier fifc fife fiff fifi fifm fiii fiil file fili fill film fime fimr fire firm flcl flee flem fler flic flii flim flue fluf flum flur fmic fmri frcc free frei frem frfc fric frie fril frim frue frum fuc- fuci fucm fuel fufc fuff fufu fuil fuir fule fuli full fulu fumc fume fumi fur- fure furi furl furm furr iccc iccf icci iccl iccr iccu icec icee icef icel icem icer icle icll iclr icmc icme icmi icmm icrc icre icrf icrm icrr icru icue iecc ieie iele ieme iere ieri ifel ifer ific ifil ifim ifmc ifrf ifri iiie iiii iimc iirc iiuc iium ilce ile- ilec iler ilic ilie ilir ill- ille illi ilme ilmr ilre ilrm ilum imci imec imel imer imfi imir imli imme immi imrc imre imri imrr imue ircc ircu iree irel irem irer irfe irfm irfu iri- iric irie iril irmc irrc irre irri irul iucc iuce iuef iuel iuiu lccc lcce lccm lcer lcfc lcfr lcrl le-u lece leef leel leem leer lefe leff leic leie leif leil leir lele leli lell lelu leme lemi lemm lemu lerc lere lerm leuc leur lfcc lfmr lice licr lief liel lier lieu life liff lifl liii liir lile lili lill lilu limc lime limi liml limm limu lirc lire liri lirl lirr liru liue liuf llcc llef lleu lllc llll lmcc lmfm lmii lmmr lrfc lric lrif lrmc lrrc lrrr luce luci luef luer lufe luff lufu luif lule luli lull lulu lumc lume lumi lure luri mccc mcci mccl mcef mcfc mcic mcii mcil mcli mcmc mcmi mcml mcrc mcri mec- mecc mece mecr meef meel meem meer mefe meff mefi meic meil meir mel- melc mele melf meli mell memc meme meml memr memu mer- merc mere merf meri merl merm meru meum mfcc mfri micc mice mici micr miee miel miem mier mieu mifc miff mifi miii mile milf mili mill milr milu mim- mime mimi mirc mire miri mirl mirr miru miui mlcc mlii mlle mmcc mmci mmcl mmcm mmff mmic mmii mmli mmmc mmmm mmrc mmrf mr-c mrcc mrce mree mrfc mrmc mrml mrrc muc- mucc muce mucu muee muel mufc muff mufi mufu muie muil muir mule muli mull mulm mulu mume mumm mumu murc mure muri murl murr muru rccc rcfc rcic rcle recc rece reci recm recr recu reef reel reem refe reff refi refl refr refu reif reii reil reim reir reiu rele rell relm reme remi rere reri reru reue reuf reul reuu rfef rfem rffc rffl rfic ricc rice rief riel riem rier rieu rife riff rifu riif rile rill rilu rime rimi rimm rimu rire riri riue rlee rlef rleu rlif rlml rmif rmll rrfc rrif rrle rrmc rrrr rrum ruce ruci ruel ruer rufc rufe ruff ruif rule rull rume rumi ruml rumm rurc rure ruri ruru u-ie ucci ucel ucil ucmc ucrc ueir uele ueli uell ufcu ufel ufer uffe uile uiml uirr ulcc ulee ulfe ulic ulie ulim ulle ulli ullr ulme ulmi ulmu ulul ulum umec umer umff umri urci ure- urfe urff urfi uric urie urif urim uriu urle urmi urre urri urum urur uulu uuri uuuu